140400004134101 has 4 divisors (see below), whose sum is σ = 140407173637632. Its totient is φ = 140392834630572.

The previous prime is 140400004133981. The next prime is 140400004134161. The reversal of 140400004134101 is 101431400004041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140400004134101 - 2³⁸ = 140125126227157 is a prime.

It is a super-2 number, since 2×140400004134101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140400004134161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3584722391 + ... + 3584761556.

It is an arithmetic number, because the mean of its divisors is an integer number (35101793409408).

Almost surely, 2^{140400004134101} is an apocalyptic number.

It is an amenable number.

140400004134101 is a deficient number, since it is larger than the sum of its proper divisors (7169503531).

140400004134101 is an equidigital number, since it uses as much as digits as its factorization.

140400004134101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7169503530.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 140400004134101 its reverse (101431400004041), we get a palindrome (241831404138142).

The spelling of 140400004134101 in words is "one hundred forty trillion, four hundred billion, four million, one hundred thirty-four thousand, one hundred one".