507192142 has 4 divisors (see below), whose sum is σ = 760788216. Its totient is φ = 253596070.

The previous prime is 507192131. The next prime is 507192149. The reversal of 507192142 is 241291705.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507192149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126798034 + ... + 126798037.

It is an arithmetic number, because the mean of its divisors is an integer number (190197054).

Almost surely, 2^507192142 is an apocalyptic number.

507192142 is a deficient number, since it is larger than the sum of its proper divisors (253596074).

507192142 is a wasteful number, since it uses less digits than its factorization.

507192142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253596073.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 507192142 is about 22520.9267571297. The cubic root of 507192142 is about 797.4880280433.

The spelling of 507192142 in words is "five hundred seven million, one hundred ninety-two thousand, one hundred forty-two".