400432133102 has 4 divisors (see below), whose sum is σ = 600648199656. Its totient is φ = 200216066550.

The previous prime is 400432133099. The next prime is 400432133149. The reversal of 400432133102 is 201331234004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100108033274 + ... + 100108033277.

It is an arithmetic number, because the mean of its divisors is an integer number (150162049914).

Almost surely, 2^400432133102 is an apocalyptic number.

400432133102 is a deficient number, since it is larger than the sum of its proper divisors (200216066554).

400432133102 is a wasteful number, since it uses less digits than its factorization.

400432133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200216066553.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 400432133102 its reverse (201331234004), we get a palindrome (601763367106).

The spelling of 400432133102 in words is "four hundred billion, four hundred thirty-two million, one hundred thirty-three thousand, one hundred two".