402103101 has 16 divisors (see below), whose sum is σ = 540828288. Its totient is φ = 265732800.

The previous prime is 402103073. The next prime is 402103109. The reversal of 402103101 is 101301204.

It is a happy number.

It is not a de Polignac number, because 402103101 - 2¹⁴ = 402086717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402103109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230091 + ... + 231831.

It is an arithmetic number, because the mean of its divisors is an integer number (33801768).

Almost surely, 2^402103101 is an apocalyptic number.

It is an amenable number.

402103101 is a deficient number, since it is larger than the sum of its proper divisors (138725187).

402103101 is a wasteful number, since it uses less digits than its factorization.

402103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 402103101 is about 20052.5085961832. The cubic root of 402103101 is about 738.0953582320.

Adding to 402103101 its reverse (101301204), we get a palindrome (503404305).

It can be divided in two parts, 402103 and 101, that added together give a palindrome (402204).

The spelling of 402103101 in words is "four hundred two million, one hundred three thousand, one hundred one".