1403250152043 has 4 divisors (see below), whose sum is σ = 1871000202728. Its totient is φ = 935500101360.

The previous prime is 1403250152009. The next prime is 1403250152053. The reversal of 1403250152043 is 3402510523041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1403250152043 - 2¹⁰ = 1403250151019 is a prime.

It is a super-2 number, since 2×1403250152043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1403250152043.

It is not an unprimeable number, because it can be changed into a prime (1403250152053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233875025338 + ... + 233875025343.

It is an arithmetic number, because the mean of its divisors is an integer number (467750050682).

Almost surely, 2^{1403250152043} is an apocalyptic number.

1403250152043 is a deficient number, since it is larger than the sum of its proper divisors (467750050685).

1403250152043 is an equidigital number, since it uses as much as digits as its factorization.

1403250152043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467750050684.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1403250152043 its reverse (3402510523041), we get a palindrome (4805760675084).

The spelling of 1403250152043 in words is "one trillion, four hundred three billion, two hundred fifty million, one hundred fifty-two thousand, forty-three".