10315001200542 has 32 divisors (see below), whose sum is σ = 20781064512000. Its totient is φ = 3413157870528.

The previous prime is 10315001200499. The next prime is 10315001200561. The reversal of 10315001200542 is 24500210051301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43694059 + ... + 43929497.

It is an arithmetic number, because the mean of its divisors is an integer number (649408266000).

Almost surely, 2^{10315001200542} is an apocalyptic number.

10315001200542 is an abundant number, since it is smaller than the sum of its proper divisors (10466063311458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10315001200542 is a wasteful number, since it uses less digits than its factorization.

10315001200542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288880.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 10315001200542 its reverse (24500210051301), we get a palindrome (34815211251843).

The spelling of 10315001200542 in words is "ten trillion, three hundred fifteen billion, one million, two hundred thousand, five hundred forty-two".