654041260042 has 16 divisors (see below), whose sum is σ = 1021702977000. Its totient is φ = 313624964800.

The previous prime is 654041260003. The next prime is 654041260057. The reversal of 654041260042 is 240062140456.

It can be written as a sum of positive squares in 4 ways, for example, as 456177317281 + 197863942761 = 675409^2 + 444819^2 .

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, 37832209 + ... + 37849492.

Almost surely, 2^654041260042 is an apocalyptic number.

654041260042 is a deficient number, since it is larger than the sum of its proper divisors (367661716958).

654041260042 is a wasteful number, since it uses less digits than its factorization.

654041260042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75681881.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 654041260042 in words is "six hundred fifty-four billion, forty-one million, two hundred sixty thousand, forty-two".