3431013401402 has 16 divisors (see below), whose sum is σ = 5150857060872. Its totient is φ = 1714061528640.

The previous prime is 3431013401381. The next prime is 3431013401467. The reversal of 3431013401402 is 2041043101343.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1694941006201 + 1736072395201 = 1301899^2 + 1317601^2 .

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, 14526968 + ... + 14761260.

Almost surely, 2^{3431013401402} is an apocalyptic number.

3431013401402 is a deficient number, since it is larger than the sum of its proper divisors (1719843659470).

3431013401402 is a wasteful number, since it uses less digits than its factorization.

3431013401402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240433.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3431013401402 its reverse (2041043101343), we get a palindrome (5472056502745).

The spelling of 3431013401402 in words is "three trillion, four hundred thirty-one billion, thirteen million, four hundred one thousand, four hundred two".