101054471142 has 16 divisors (see below), whose sum is σ = 202112951040. Its totient is φ = 33684155592.

The previous prime is 101054471137. The next prime is 101054471153. The reversal of 101054471142 is 241174450101.

It is a happy number.

It is a super-2 number, since 2×101054471142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235183 + ... + 507365.

It is an arithmetic number, because the mean of its divisors is an integer number (12632059440).

Almost surely, 2^101054471142 is an apocalyptic number.

101054471142 is an abundant number, since it is smaller than the sum of its proper divisors (101058479898).

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

101054471142 is a wasteful number, since it uses less digits than its factorization.

101054471142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334067.

The product of its (nonzero) digits is 4480, while the sum is 30.

The spelling of 101054471142 in words is "one hundred one billion, fifty-four million, four hundred seventy-one thousand, one hundred forty-two".