742124042054 has 16 divisors (see below), whose sum is σ = 1192979661408. Its totient is φ = 345336216192.

The previous prime is 742124042047. The next prime is 742124042131. The reversal of 742124042054 is 450240421247.

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, 218013587 + ... + 218016990.

It is an arithmetic number, because the mean of its divisors is an integer number (74561228838).

Almost surely, 2^742124042054 is an apocalyptic number.

742124042054 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

742124042054 is a deficient number, since it is larger than the sum of its proper divisors (450855619354).

742124042054 is a wasteful number, since it uses less digits than its factorization.

742124042054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436030639.

The product of its (nonzero) digits is 71680, while the sum is 35.

The spelling of 742124042054 in words is "seven hundred forty-two billion, one hundred twenty-four million, forty-two thousand, fifty-four".