42100233654 has 32 divisors (see below), whose sum is σ = 84512515680. Its totient is φ = 13981473792.

The previous prime is 42100233653. The next prime is 42100233671. The reversal of 42100233654 is 45633200124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42100233653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611932 + ... + 2628000.

It is an arithmetic number, because the mean of its divisors is an integer number (2641016115).

Almost surely, 2^42100233654 is an apocalyptic number.

42100233654 is an abundant number, since it is smaller than the sum of its proper divisors (42412282026).

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

42100233654 is a wasteful number, since it uses less digits than its factorization.

42100233654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17664.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 42100233654 its reverse (45633200124), we get a palindrome (87733433778).

The spelling of 42100233654 in words is "forty-two billion, one hundred million, two hundred thirty-three thousand, six hundred fifty-four".