42400433102 has 8 divisors (see below), whose sum is σ = 63657591816. Its totient is φ = 21181235832.

The previous prime is 42400433029. The next prime is 42400433111. The reversal of 42400433102 is 20133400424.

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

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, 9487568 + ... + 9492035.

It is an arithmetic number, because the mean of its divisors is an integer number (7957198977).

Almost surely, 2^42400433102 is an apocalyptic number.

42400433102 is a deficient number, since it is larger than the sum of its proper divisors (21257158714).

42400433102 is a wasteful number, since it uses less digits than its factorization.

42400433102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18980722.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42400433102 its reverse (20133400424), we get a palindrome (62533833526).

The spelling of 42400433102 in words is "forty-two billion, four hundred million, four hundred thirty-three thousand, one hundred two".