742033531601223 has 16 divisors (see below), whose sum is σ = 990921017923200. Its totient is φ = 493917539829984.

The previous prime is 742033531601209. The next prime is 742033531601251. The reversal of 742033531601223 is 322106135330247.

It is a happy number.

It is not a de Polignac number, because 742033531601223 - 2¹⁷ = 742033531470151 is a prime.

It is a super-2 number, since 2×742033531601223² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742033531601293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534699040 + ... + 536085002.

It is an arithmetic number, because the mean of its divisors is an integer number (61932563620200).

Almost surely, 2^{742033531601223} is an apocalyptic number.

742033531601223 is a deficient number, since it is larger than the sum of its proper divisors (248887486321977).

742033531601223 is a wasteful number, since it uses less digits than its factorization.

742033531601223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664158.

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 742033531601223 in words is "seven hundred forty-two trillion, thirty-three billion, five hundred thirty-one million, six hundred one thousand, two hundred twenty-three".