10012142155 has 16 divisors (see below), whose sum is σ = 12183588864. Its totient is φ = 7897811040.

The previous prime is 10012142117. The next prime is 10012142201. The reversal of 10012142155 is 55124121001.

It is not a de Polignac number, because 10012142155 - 2¹¹ = 10012140107 is a prime.

It is a Duffinian 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, 55140 + ... + 151870.

It is an arithmetic number, because the mean of its divisors is an integer number (761474304).

Almost surely, 2^10012142155 is an apocalyptic number.

10012142155 is a deficient number, since it is larger than the sum of its proper divisors (2171446709).

10012142155 is a wasteful number, since it uses less digits than its factorization.

10012142155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97026.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 10012142155 its reverse (55124121001), we get a palindrome (65136263156).

The spelling of 10012142155 in words is "ten billion, twelve million, one hundred forty-two thousand, one hundred fifty-five".