754902142 has 16 divisors (see below), whose sum is σ = 1170657792. Its totient is φ = 364719960.

The previous prime is 754902089. The next prime is 754902163. The reversal of 754902142 is 241209457.

It is a junction number, because it is equal to n+sod(n) for n = 754902098 and 754902107.

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, 33433 + ... + 51259.

It is an arithmetic number, because the mean of its divisors is an integer number (73166112).

Almost surely, 2^754902142 is an apocalyptic number.

754902142 is a deficient number, since it is larger than the sum of its proper divisors (415755650).

754902142 is a wasteful number, since it uses less digits than its factorization.

754902142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18543.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 754902142 is about 27475.4825617313. The cubic root of 754902142 is about 910.5355065700.

The spelling of 754902142 in words is "seven hundred fifty-four million, nine hundred two thousand, one hundred forty-two".