742222441424 has 40 divisors (see below), whose sum is σ = 1466699687712. Its totient is φ = 363733735040.

The previous prime is 742222441403. The next prime is 742222441481. The reversal of 742222441424 is 424144222247.

It is a super-2 number, since 2×742222441424² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372707 + ... + 1274109.

Almost surely, 2^742222441424 is an apocalyptic number.

It is an amenable number.

742222441424 is a deficient number, since it is larger than the sum of its proper divisors (724477246288).

742222441424 is a wasteful number, since it uses less digits than its factorization.

742222441424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902435 (or 902429 counting only the distinct ones).

The product of its digits is 229376, while the sum is 38.

The spelling of 742222441424 in words is "seven hundred forty-two billion, two hundred twenty-two million, four hundred forty-one thousand, four hundred twenty-four".