3130203454642 has 8 divisors (see below), whose sum is σ = 5122151107632. Its totient is φ = 1422819752100.

The previous prime is 3130203454633. The next prime is 3130203454681. The reversal of 3130203454642 is 2464543020313.

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

It is a super-2 number, since 2×3130203454642² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71140987584 + ... + 71140987627.

It is an arithmetic number, because the mean of its divisors is an integer number (640268888454).

Almost surely, 2^{3130203454642} is an apocalyptic number.

3130203454642 is a deficient number, since it is larger than the sum of its proper divisors (1991947652990).

3130203454642 is a wasteful number, since it uses less digits than its factorization.

3130203454642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142281975224.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 3130203454642 its reverse (2464543020313), we get a palindrome (5594746474955).

The spelling of 3130203454642 in words is "three trillion, one hundred thirty billion, two hundred three million, four hundred fifty-four thousand, six hundred forty-two".