2506534042 has 16 divisors (see below), whose sum is σ = 3833942112. Its totient is φ = 1228687920.

The previous prime is 2506533983. The next prime is 2506534073. The reversal of 2506534042 is 2404356052.

2506534042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2506533995 and 2506534013.

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, 3993 + ... + 70915.

It is an arithmetic number, because the mean of its divisors is an integer number (239621382).

Almost surely, 2^2506534042 is an apocalyptic number.

2506534042 is a deficient number, since it is larger than the sum of its proper divisors (1327408070).

2506534042 is a wasteful number, since it uses less digits than its factorization.

2506534042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67293.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2506534042 is about 50065.2977819967. The cubic root of 2506534042 is about 1358.3901875844.

The spelling of 2506534042 in words is "two billion, five hundred six million, five hundred thirty-four thousand, forty-two".