42125655320254 has 16 divisors (see below), whose sum is σ = 69233907521520. Its totient is φ = 19064409312960.

The previous prime is 42125655320201. The next prime is 42125655320431. The reversal of 42125655320254 is 45202355652124.

It is a congruent number.

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, 4180786479 + ... + 4180796554.

It is an arithmetic number, because the mean of its divisors is an integer number (4327119220095).

Almost surely, 2^{42125655320254} is an apocalyptic number.

42125655320254 is a deficient number, since it is larger than the sum of its proper divisors (27108252201266).

42125655320254 is a wasteful number, since it uses less digits than its factorization.

42125655320254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361583275.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 42125655320254 in words is "forty-two trillion, one hundred twenty-five billion, six hundred fifty-five million, three hundred twenty thousand, two hundred fifty-four".