4131492402 has 16 divisors (see below), whose sum is σ = 8297273952. Its totient is φ = 1371449280.

The previous prime is 4131492397. The next prime is 4131492433. The reversal of 4131492402 is 2042941314.

It is a self number, because there is not a number n which added to its sum of digits gives 4131492402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427148 + ... + 1430039.

It is an arithmetic number, because the mean of its divisors is an integer number (518579622).

Almost surely, 2^4131492402 is an apocalyptic number.

4131492402 is an abundant number, since it is smaller than the sum of its proper divisors (4165781550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4131492402 is a wasteful number, since it uses less digits than its factorization.

4131492402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857433.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4131492402 is about 64276.6863022667. The cubic root of 4131492402 is about 1604.6081220263.

The spelling of 4131492402 in words is "four billion, one hundred thirty-one million, four hundred ninety-two thousand, four hundred two".