374141345607621 has 6 divisors (see below), whose sum is σ = 540426388099910. Its totient is φ = 249427563738408.

The previous prime is 374141345607559. The next prime is 374141345607641. The reversal of 374141345607621 is 126706543141473.

374141345607621 is a `hidden beast` number, since 3 + 7 + 4 + 1 + 4 + 1 + 3 + 4 + 5 + 6 + 0 + 7 + 621 = 666.

It can be written as a sum of positive squares in only one way, i.e., 331105843186596 + 43035502421025 = 18196314^2 + 6560145^2 .

It is not a de Polignac number, because 374141345607621 - 2³⁷ = 374003906654149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374141345607641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20785630311526 + ... + 20785630311543.

Almost surely, 2^{374141345607621} is an apocalyptic number.

It is an amenable number.

374141345607621 is a deficient number, since it is larger than the sum of its proper divisors (166285042492289).

374141345607621 is a wasteful number, since it uses less digits than its factorization.

374141345607621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41571260623075 (or 41571260623072 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 374141345607621 in words is "three hundred seventy-four trillion, one hundred forty-one billion, three hundred forty-five million, six hundred seven thousand, six hundred twenty-one".