499233142442 has 4 divisors (see below), whose sum is σ = 748849713666. Its totient is φ = 249616571220.

The previous prime is 499233142433. The next prime is 499233142453. The reversal of 499233142442 is 244241332994.

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

It can be written as a sum of positive squares in only one way, i.e., 488574438361 + 10658704081 = 698981^2 + 103241^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124808285609 + ... + 124808285612.

Almost surely, 2^499233142442 is an apocalyptic number.

499233142442 is a deficient number, since it is larger than the sum of its proper divisors (249616571224).

499233142442 is a wasteful number, since it uses less digits than its factorization.

499233142442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249616571223.

The product of its digits is 1492992, while the sum is 47.

The spelling of 499233142442 in words is "four hundred ninety-nine billion, two hundred thirty-three million, one hundred forty-two thousand, four hundred forty-two".