40112155304342 has 16 divisors (see below), whose sum is σ = 65668446328464. Its totient is φ = 18224360640000.

The previous prime is 40112155304327. The next prime is 40112155304401. The reversal of 40112155304342 is 24340355121104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421812659 + ... + 421907742.

It is an arithmetic number, because the mean of its divisors is an integer number (4104277895529).

Almost surely, 2^{40112155304342} is an apocalyptic number.

40112155304342 is a deficient number, since it is larger than the sum of its proper divisors (25556291024122).

40112155304342 is a wasteful number, since it uses less digits than its factorization.

40112155304342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843722575.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 40112155304342 in words is "forty trillion, one hundred twelve billion, one hundred fifty-five million, three hundred four thousand, three hundred forty-two".