101400039999 has 8 divisors (see below), whose sum is σ = 150222281520. Its totient is φ = 67600026648.

The previous prime is 101400039943. The next prime is 101400040019. The reversal of 101400039999 is 999930004101.

It is not a de Polignac number, because 101400039999 - 2¹³ = 101400031807 is a prime.

It is a super-2 number, since 2×101400039999² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400032999) 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, 1877778492 + ... + 1877778545.

It is an arithmetic number, because the mean of its divisors is an integer number (18777785190).

Almost surely, 2^101400039999 is an apocalyptic number.

101400039999 is a deficient number, since it is larger than the sum of its proper divisors (48822241521).

101400039999 is an equidigital number, since it uses as much as digits as its factorization.

101400039999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755557046 (or 3755557040 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 45.

The spelling of 101400039999 in words is "one hundred one billion, four hundred million, thirty-nine thousand, nine hundred ninety-nine".