1431652442023 has 8 divisors (see below), whose sum is σ = 1488462084000. Its totient is φ = 1375338954528.

The previous prime is 1431652441987. The next prime is 1431652442039. The reversal of 1431652442023 is 3202442561341.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1431652442023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431652442053) 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, 124032736 + ... + 124044277.

It is an arithmetic number, because the mean of its divisors is an integer number (186057760500).

Almost surely, 2^{1431652442023} is an apocalyptic number.

1431652442023 is a deficient number, since it is larger than the sum of its proper divisors (56809641977).

1431652442023 is a wasteful number, since it uses less digits than its factorization.

1431652442023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248077241.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 1431652442023 in words is "one trillion, four hundred thirty-one billion, six hundred fifty-two million, four hundred forty-two thousand, twenty-three".