74021143034 has 16 divisors (see below), whose sum is σ = 111395282400. Its totient is φ = 36889506864.

The previous prime is 74021143013. The next prime is 74021143037. The reversal of 74021143034 is 43034112047.

It is a junction number, because it is equal to n+sod(n) for n = 74021142988 and 74021143006.

It is not an unprimeable number, because it can be changed into a prime (74021143037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197044 + ... + 1257360.

It is an arithmetic number, because the mean of its divisors is an integer number (6962205150).

Almost surely, 2^74021143034 is an apocalyptic number.

74021143034 is a deficient number, since it is larger than the sum of its proper divisors (37374139366).

74021143034 is a wasteful number, since it uses less digits than its factorization.

74021143034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62317.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 74021143034 in words is "seventy-four billion, twenty-one million, one hundred forty-three thousand, thirty-four".