742367541644 has 96 divisors (see below), whose sum is σ = 1432543553280. Its totient is φ = 335321296128.

The previous prime is 742367541599. The next prime is 742367541677. The reversal of 742367541644 is 446145763247.

742367541644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×742367541644² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173326727 + ... + 173331009.

It is an arithmetic number, because the mean of its divisors is an integer number (14922328680).

Almost surely, 2^742367541644 is an apocalyptic number.

742367541644 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

742367541644 is a deficient number, since it is larger than the sum of its proper divisors (690176011636).

742367541644 is a wasteful number, since it uses less digits than its factorization.

742367541644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559 (or 5557 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 53.

The spelling of 742367541644 in words is "seven hundred forty-two billion, three hundred sixty-seven million, five hundred forty-one thousand, six hundred forty-four".