402172677145301 has 16 divisors (see below), whose sum is σ = 408357815638080. Its totient is φ = 396040392385920.

The previous prime is 402172677145289. The next prime is 402172677145303. The reversal of 402172677145301 is 103541776271204.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402172677145301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402172677145301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402172677145303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5705960 + ... + 28929281.

It is an arithmetic number, because the mean of its divisors is an integer number (25522363477380).

Almost surely, 2^{402172677145301} is an apocalyptic number.

It is an amenable number.

402172677145301 is a deficient number, since it is larger than the sum of its proper divisors (6185138492779).

402172677145301 is a wasteful number, since it uses less digits than its factorization.

402172677145301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34636004.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 402172677145301 in words is "four hundred two trillion, one hundred seventy-two billion, six hundred seventy-seven million, one hundred forty-five thousand, three hundred one".