101400020403412 has 12 divisors (see below), whose sum is σ = 177492115421460. Its totient is φ = 50687987425856.

The previous prime is 101400020403229. The next prime is 101400020403431. The reversal of 101400020403412 is 214304020004101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90058657525776 + 11341362877636 = 9489924^2 + 3367694^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005674987 + ... + 3005708722.

It is an arithmetic number, because the mean of its divisors is an integer number (14791009618455).

Almost surely, 2^{101400020403412} is an apocalyptic number.

It is an amenable number.

101400020403412 is a deficient number, since it is larger than the sum of its proper divisors (76092095018048).

101400020403412 is a wasteful number, since it uses less digits than its factorization.

101400020403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011387930 (or 6011387928 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 101400020403412 its reverse (214304020004101), we get a palindrome (315704040407513).

The spelling of 101400020403412 in words is "one hundred one trillion, four hundred billion, twenty million, four hundred three thousand, four hundred twelve".