10450042131 has 8 divisors (see below), whose sum is σ = 13944787200. Its totient is φ = 6960995912.

The previous prime is 10450042117. The next prime is 10450042133. The reversal of 10450042131 is 13124005401.

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 10450042131 - 2⁹ = 10450041619 is a prime.

It is a super-2 number, since 2×10450042131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10450042098 and 10450042107.

It is not an unprimeable number, because it can be changed into a prime (10450042133) 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, 1420431 + ... + 1427768.

It is an arithmetic number, because the mean of its divisors is an integer number (1743098400).

Almost surely, 2^10450042131 is an apocalyptic number.

10450042131 is a deficient number, since it is larger than the sum of its proper divisors (3494745069).

10450042131 is a wasteful number, since it uses less digits than its factorization.

10450042131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849425.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10450042131 its reverse (13124005401), we get a palindrome (23574047532).

The spelling of 10450042131 in words is "ten billion, four hundred fifty million, forty-two thousand, one hundred thirty-one".