1400305732231 has 8 divisors (see below), whose sum is σ = 1601244973440. Its totient is φ = 1199590382328.

The previous prime is 1400305732171. The next prime is 1400305732253. The reversal of 1400305732231 is 1322375030041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400305732231 - 2⁷ = 1400305732103 is a prime.

It is a super-2 number, since 2×1400305732231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400305732193 and 1400305732202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400305712231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55959421 + ... + 55984438.

It is an arithmetic number, because the mean of its divisors is an integer number (200155621680).

Almost surely, 2^{1400305732231} is an apocalyptic number.

1400305732231 is a deficient number, since it is larger than the sum of its proper divisors (200939241209).

1400305732231 is a wasteful number, since it uses less digits than its factorization.

1400305732231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111945653.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 1400305732231 in words is "one trillion, four hundred billion, three hundred five million, seven hundred thirty-two thousand, two hundred thirty-one".