1102742332 has 24 divisors (see below), whose sum is σ = 2077956720. Its totient is φ = 510140160.

The previous prime is 1102742293. The next prime is 1102742351. The reversal of 1102742332 is 2332472011.

It is a happy number.

It is a super-4 number, since 4×1102742332⁴ (a number of 37 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1102742297 and 1102742306.

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, 133419 + ... + 141442.

It is an arithmetic number, because the mean of its divisors is an integer number (86581530).

Almost surely, 2^1102742332 is an apocalyptic number.

It is an amenable number.

1102742332 is a deficient number, since it is larger than the sum of its proper divisors (975214388).

1102742332 is a wasteful number, since it uses less digits than its factorization.

1102742332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274941 (or 274939 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1102742332 is about 33207.5643792194. The cubic root of 1102742332 is about 1033.1372383590.

The spelling of 1102742332 in words is "one billion, one hundred two million, seven hundred forty-two thousand, three hundred thirty-two".