4077421521574 has 8 divisors (see below), whose sum is σ = 6116365560888. Its totient is φ = 2038633001280.

The previous prime is 4077421521557. The next prime is 4077421521577. The reversal of 4077421521574 is 4751251247704.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4077421521577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38814187 + ... + 38919094.

It is an arithmetic number, because the mean of its divisors is an integer number (764545695111).

Almost surely, 2^{4077421521574} is an apocalyptic number.

4077421521574 is a deficient number, since it is larger than the sum of its proper divisors (2038944039314).

4077421521574 is a wasteful number, since it uses less digits than its factorization.

4077421521574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77759510.

The product of its (nonzero) digits is 2195200, while the sum is 49.

The spelling of 4077421521574 in words is "four trillion, seventy-seven billion, four hundred twenty-one million, five hundred twenty-one thousand, five hundred seventy-four".