74142046000 has 80 divisors (see below), whose sum is σ = 195573295008. Its totient is φ = 26960736000.

The previous prime is 74142045979. The next prime is 74142046007. The reversal of 74142046000 is 64024147.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×74142046000² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74142046000.

It is not an unprimeable number, because it can be changed into a prime (74142046007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1663047 + ... + 1707046.

Almost surely, 2^74142046000 is an apocalyptic number.

It is an amenable number.

74142046000 is an abundant number, since it is smaller than the sum of its proper divisors (121431249008).

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

74142046000 is a wasteful number, since it uses less digits than its factorization.

74142046000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370127 (or 3370111 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The spelling of 74142046000 in words is "seventy-four billion, one hundred forty-two million, forty-six thousand".