42140011342 has 64 divisors (see below), whose sum is σ = 76045132800. Its totient is φ = 17258302080.

The previous prime is 42140011337. The next prime is 42140011363. The reversal of 42140011342 is 24311004124.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5224909 + ... + 5232967.

It is an arithmetic number, because the mean of its divisors is an integer number (1188205200).

Almost surely, 2^42140011342 is an apocalyptic number.

42140011342 is a deficient number, since it is larger than the sum of its proper divisors (33905121458).

42140011342 is a wasteful number, since it uses less digits than its factorization.

42140011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521.

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

Adding to 42140011342 its reverse (24311004124), we get a palindrome (66451015466).

The spelling of 42140011342 in words is "forty-two billion, one hundred forty million, eleven thousand, three hundred forty-two".