402025743630137 has 8 divisors (see below), whose sum is σ = 438585385564992. Its totient is φ = 365468076205200.

The previous prime is 402025743630107. The next prime is 402025743630139. The reversal of 402025743630137 is 731036347520204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402025743630137 - 2³⁴ = 402008563760953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402025743630091 and 402025743630100.

It is not an unprimeable number, because it can be changed into a prime (402025743630139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493201733 + ... + 494016194.

It is an arithmetic number, because the mean of its divisors is an integer number (54823173195624).

Almost surely, 2^{402025743630137} is an apocalyptic number.

It is an amenable number.

402025743630137 is a deficient number, since it is larger than the sum of its proper divisors (36559641934855).

402025743630137 is a wasteful number, since it uses less digits than its factorization.

402025743630137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987254959.

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 402025743630137 in words is "four hundred two trillion, twenty-five billion, seven hundred forty-three million, six hundred thirty thousand, one hundred thirty-seven".