407376806542 has 4 divisors (see below), whose sum is σ = 611065209816. Its totient is φ = 203688403270.

The previous prime is 407376806533. The next prime is 407376806567. The reversal of 407376806542 is 245608673704.

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

It is a self number, because there is not a number n which added to its sum of digits gives 407376806542.

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, 101844201634 + ... + 101844201637.

It is an arithmetic number, because the mean of its divisors is an integer number (152766302454).

Almost surely, 2^407376806542 is an apocalyptic number.

407376806542 is a deficient number, since it is larger than the sum of its proper divisors (203688403274).

407376806542 is a wasteful number, since it uses less digits than its factorization.

407376806542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203688403273.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 407376806542 in words is "four hundred seven billion, three hundred seventy-six million, eight hundred six thousand, five hundred forty-two".