1295652042 has 24 divisors (see below), whose sum is σ = 2972378916. Its totient is φ = 406478976.

The previous prime is 1295652023. The next prime is 1295652067. The reversal of 1295652042 is 2402565921.

1295652042 is a `hidden beast` number, since 1 + 2 + 95 + 6 + 520 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1040643081 + 255008961 = 32259^2 + 15969^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1295651988 and 1295652006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2116773 + ... + 2117384.

Almost surely, 2^1295652042 is an apocalyptic number.

1295652042 is an abundant number, since it is smaller than the sum of its proper divisors (1676726874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1295652042 is a wasteful number, since it uses less digits than its factorization.

1295652042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234182 (or 4234179 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1295652042 is about 35995.1669255749. The cubic root of 1295652042 is about 1090.1747726373.

The spelling of 1295652042 in words is "one billion, two hundred ninety-five million, six hundred fifty-two thousand, forty-two".