7420467939242 has 16 divisors (see below), whose sum is σ = 11363402113920. Its totient is φ = 3633156615168.

The previous prime is 7420467939223. The next prime is 7420467939329. The reversal of 7420467939242 is 2429397640247.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (59).

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, 122314658 + ... + 122375309.

It is an arithmetic number, because the mean of its divisors is an integer number (710212632120).

Almost surely, 2^{7420467939242} is an apocalyptic number.

7420467939242 is a deficient number, since it is larger than the sum of its proper divisors (3942934174678).

7420467939242 is a wasteful number, since it uses less digits than its factorization.

7420467939242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244690285.

The product of its (nonzero) digits is 36578304, while the sum is 59.

The spelling of 7420467939242 in words is "seven trillion, four hundred twenty billion, four hundred sixty-seven million, nine hundred thirty-nine thousand, two hundred forty-two".