140310401442432 has 64 divisors (see below), whose sum is σ = 401368696448160. Its totient is φ = 43172431211520.

The previous prime is 140310401442427. The next prime is 140310401442437. The reversal of 140310401442432 is 234244104013041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140310401442427) and next prime (140310401442437).

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 140310401442393 and 140310401442402.

It is not an unprimeable number, because it can be changed into a prime (140310401442437) 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, 14053520794 + ... + 14053530777.

Almost surely, 2^{140310401442432} is an apocalyptic number.

140310401442432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140310401442432 is an abundant number, since it is smaller than the sum of its proper divisors (261058295005728).

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

140310401442432 is a wasteful number, since it uses less digits than its factorization.

140310401442432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28107051601 (or 28107051589 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 140310401442432 its reverse (234244104013041), we get a palindrome (374554505455473).

The spelling of 140310401442432 in words is "one hundred forty trillion, three hundred ten billion, four hundred one million, four hundred forty-two thousand, four hundred thirty-two".