750747142 has 4 divisors (see below), whose sum is σ = 1126120716. Its totient is φ = 375373570.

The previous prime is 750747139. The next prime is 750747197. The reversal of 750747142 is 241747057.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187686784 + ... + 187686787.

It is an arithmetic number, because the mean of its divisors is an integer number (281530179).

Almost surely, 2^750747142 is an apocalyptic number.

750747142 is a deficient number, since it is larger than the sum of its proper divisors (375373574).

750747142 is a wasteful number, since it uses less digits than its factorization.

750747142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375373573.

The product of its (nonzero) digits is 54880, while the sum is 37.

The square root of 750747142 is about 27399.7653639589. The cubic root of 750747142 is about 908.8618956469.

The spelling of 750747142 in words is "seven hundred fifty million, seven hundred forty-seven thousand, one hundred forty-two".