1400123703732 has 48 divisors (see below), whose sum is σ = 3519753172992. Its totient is φ = 430624402560.

The previous prime is 1400123703721. The next prime is 1400123703767. The reversal of 1400123703732 is 2373073210041.

It is a junction number, because it is equal to n+sod(n) for n = 1400123703693 and 1400123703702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536244 + ... + 2271627.

It is an arithmetic number, because the mean of its divisors is an integer number (73328191104).

Almost surely, 2^{1400123703732} is an apocalyptic number.

1400123703732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400123703732 is an abundant number, since it is smaller than the sum of its proper divisors (2119629469260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400123703732 is a wasteful number, since it uses less digits than its factorization.

1400123703732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810248 (or 3810246 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

Adding to 1400123703732 its reverse (2373073210041), we get a palindrome (3773196913773).

The spelling of 1400123703732 in words is "one trillion, four hundred billion, one hundred twenty-three million, seven hundred three thousand, seven hundred thirty-two".