10542244521431 has 8 divisors (see below), whose sum is σ = 12160880196480. Its totient is φ = 8951759032248.

The previous prime is 10542244521397. The next prime is 10542244521461. The reversal of 10542244521431 is 13412544224501.

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 10542244521431 - 2¹⁴ = 10542244505047 is a prime.

It is a super-2 number, since 2×10542244521431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542244521461) 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, 7037545661 + ... + 7037547158.

It is an arithmetic number, because the mean of its divisors is an integer number (1520110024560).

Almost surely, 2^{10542244521431} is an apocalyptic number.

10542244521431 is a deficient number, since it is larger than the sum of its proper divisors (1618635675049).

10542244521431 is a wasteful number, since it uses less digits than its factorization.

10542244521431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14075092933.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 10542244521431 its reverse (13412544224501), we get a palindrome (23954788745932).

The spelling of 10542244521431 in words is "ten trillion, five hundred forty-two billion, two hundred forty-four million, five hundred twenty-one thousand, four hundred thirty-one".