10421031542 has 8 divisors (see below), whose sum is σ = 15642049800. Its totient is φ = 5207014944.

The previous prime is 10421031499. The next prime is 10421031571. The reversal of 10421031542 is 24513012401.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746692 + ... + 1752647.

It is an arithmetic number, because the mean of its divisors is an integer number (1955256225).

Almost surely, 2^10421031542 is an apocalyptic number.

10421031542 is a deficient number, since it is larger than the sum of its proper divisors (5221018258).

10421031542 is a wasteful number, since it uses less digits than its factorization.

10421031542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500830.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10421031542 its reverse (24513012401), we get a palindrome (34934043943).

The spelling of 10421031542 in words is "ten billion, four hundred twenty-one million, thirty-one thousand, five hundred forty-two".