742026104877 has 4 divisors (see below), whose sum is σ = 989368139840. Its totient is φ = 494684069916.

The previous prime is 742026104873. The next prime is 742026104879. The reversal of 742026104877 is 778401620247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 742026104877 - 2² = 742026104873 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742026104873) 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, 123671017477 + ... + 123671017482.

It is an arithmetic number, because the mean of its divisors is an integer number (247342034960).

Almost surely, 2^742026104877 is an apocalyptic number.

It is an amenable number.

742026104877 is a deficient number, since it is larger than the sum of its proper divisors (247342034963).

742026104877 is a wasteful number, since it uses less digits than its factorization.

742026104877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247342034962.

The product of its (nonzero) digits is 1053696, while the sum is 48.

The spelling of 742026104877 in words is "seven hundred forty-two billion, twenty-six million, one hundred four thousand, eight hundred seventy-seven".