10204240632542 has 64 divisors (see below), whose sum is σ = 17458694645184. Its totient is φ = 4432001495040.

The previous prime is 10204240632529. The next prime is 10204240632583. The reversal of 10204240632542 is 24523604240201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13476818 + ... + 14213834.

It is an arithmetic number, because the mean of its divisors is an integer number (272792103831).

Almost surely, 2^{10204240632542} is an apocalyptic number.

10204240632542 is a deficient number, since it is larger than the sum of its proper divisors (7254454012642).

10204240632542 is a wasteful number, since it uses less digits than its factorization.

10204240632542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737373.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 10204240632542 its reverse (24523604240201), we get a palindrome (34727844872743).

The spelling of 10204240632542 in words is "ten trillion, two hundred four billion, two hundred forty million, six hundred thirty-two thousand, five hundred forty-two".