102142102043013 has 16 divisors (see below), whose sum is σ = 143362718200320. Its totient is φ = 64508379390576.

The previous prime is 102142102042987. The next prime is 102142102043021. The reversal of 102142102043013 is 310340201241201.

It is not a de Polignac number, because 102142102043013 - 2¹⁸ = 102142101780869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102142102043413) 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, 32105295 + ... + 35143052.

It is an arithmetic number, because the mean of its divisors is an integer number (8960169887520).

Almost surely, 2^{102142102043013} is an apocalyptic number.

It is an amenable number.

102142102043013 is a deficient number, since it is larger than the sum of its proper divisors (41220616157307).

102142102043013 is a wasteful number, since it uses less digits than its factorization.

102142102043013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67275016.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102142102043013 its reverse (310340201241201), we get a palindrome (412482303284214).

The spelling of 102142102043013 in words is "one hundred two trillion, one hundred forty-two billion, one hundred two million, forty-three thousand, thirteen".