374912282421 has 12 divisors (see below), whose sum is σ = 544375253760. Its totient is φ = 248632926120.

The previous prime is 374912282399. The next prime is 374912282447. The reversal of 374912282421 is 124282219473.

374912282421 is a `hidden beast` number, since 374 + 9 + 12 + 28 + 242 + 1 = 666.

It is not a de Polignac number, because 374912282421 - 2⁶ = 374912282357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374912282461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109047811 + ... + 109051248.

It is an arithmetic number, because the mean of its divisors is an integer number (45364604480).

Almost surely, 2^374912282421 is an apocalyptic number.

It is an amenable number.

374912282421 is a deficient number, since it is larger than the sum of its proper divisors (169462971339).

374912282421 is a wasteful number, since it uses less digits than its factorization.

374912282421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218099256 (or 218099253 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The spelling of 374912282421 in words is "three hundred seventy-four billion, nine hundred twelve million, two hundred eighty-two thousand, four hundred twenty-one".