542077012 has 6 divisors (see below), whose sum is σ = 948634778. Its totient is φ = 271038504.

The previous prime is 542077009. The next prime is 542077069. The reversal of 542077012 is 210770245.

It can be written as a sum of positive squares in only one way, i.e., 416323216 + 125753796 = 20404^2 + 11214^2 .

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, 67759623 + ... + 67759630.

Almost surely, 2^542077012 is an apocalyptic number.

It is an amenable number.

542077012 is a deficient number, since it is larger than the sum of its proper divisors (406557766).

542077012 is a wasteful number, since it uses less digits than its factorization.

542077012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135519257 (or 135519255 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 542077012 is about 23282.5473692206. The cubic root of 542077012 is about 815.3680007212.

The spelling of 542077012 in words is "five hundred forty-two million, seventy-seven thousand, twelve".