102281472431877 has 8 divisors (see below), whose sum is σ = 136375671706560. Its totient is φ = 68187460722560.

The previous prime is 102281472431867. The next prime is 102281472431881. The reversal of 102281472431877 is 778134274182201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102281472431877 - 2⁶ = 102281472431813 is a prime.

It is a super-2 number, since 2×102281472431877² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102281472431867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45613977 + ... + 47803742.

It is an arithmetic number, because the mean of its divisors is an integer number (17046958963320).

Almost surely, 2^{102281472431877} is an apocalyptic number.

It is an amenable number.

102281472431877 is a deficient number, since it is larger than the sum of its proper divisors (34094199274683).

102281472431877 is an equidigital number, since it uses as much as digits as its factorization.

102281472431877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93782683.

The product of its (nonzero) digits is 8429568, while the sum is 57.

The spelling of 102281472431877 in words is "one hundred two trillion, two hundred eighty-one billion, four hundred seventy-two million, four hundred thirty-one thousand, eight hundred seventy-seven".