74134942502 has 8 divisors (see below), whose sum is σ = 111910709856. Its totient is φ = 36831372552.

The previous prime is 74134942499. The next prime is 74134942561. The reversal of 74134942502 is 20524943147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 74134942502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118048958 + ... + 118049585.

It is an arithmetic number, because the mean of its divisors is an integer number (13988838732).

Almost surely, 2^74134942502 is an apocalyptic number.

74134942502 is a deficient number, since it is larger than the sum of its proper divisors (37775767354).

74134942502 is a wasteful number, since it uses less digits than its factorization.

74134942502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236098702.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 74134942502 in words is "seventy-four billion, one hundred thirty-four million, nine hundred forty-two thousand, five hundred two".