742145366 has 16 divisors (see below), whose sum is σ = 1125509904. Its totient is φ = 366987264.

The previous prime is 742145333. The next prime is 742145381. The reversal of 742145366 is 663541247.

It is a happy number.

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, 141446 + ... + 146598.

It is an arithmetic number, because the mean of its divisors is an integer number (70344369).

Almost surely, 2^742145366 is an apocalyptic number.

742145366 is a deficient number, since it is larger than the sum of its proper divisors (383364538).

742145366 is a wasteful number, since it uses less digits than its factorization.

742145366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5935.

The product of its digits is 120960, while the sum is 38.

The square root of 742145366 is about 27242.3450899514. The cubic root of 742145366 is about 905.3774220167.

The spelling of 742145366 in words is "seven hundred forty-two million, one hundred forty-five thousand, three hundred sixty-six".