67274501442 has 32 divisors (see below), whose sum is σ = 135663897600. Its totient is φ = 22239632208.

The previous prime is 67274501401. The next prime is 67274501443. The reversal of 67274501442 is 24410547276.

It is a junction number, because it is equal to n+sod(n) for n = 67274501394 and 67274501403.

It is not an unprimeable number, because it can be changed into a prime (67274501443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363409 + ... + 516347.

It is an arithmetic number, because the mean of its divisors is an integer number (4239496800).

Almost surely, 2^67274501442 is an apocalyptic number.

67274501442 is an abundant number, since it is smaller than the sum of its proper divisors (68389396158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67274501442 is a wasteful number, since it uses less digits than its factorization.

67274501442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153550.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 67274501442 in words is "sixty-seven billion, two hundred seventy-four million, five hundred one thousand, four hundred forty-two".