1402131041131 has 4 divisors (see below), whose sum is σ = 1403504334064. Its totient is φ = 1400757748200.

The previous prime is 1402131041107. The next prime is 1402131041137. The reversal of 1402131041131 is 1311401312041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1402131041131 - 2¹¹ = 1402131039083 is a prime.

It is a super-2 number, since 2×1402131041131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402131041137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686644935 + ... + 686646976.

It is an arithmetic number, because the mean of its divisors is an integer number (350876083516).

Almost surely, 2^{1402131041131} is an apocalyptic number.

1402131041131 is a deficient number, since it is larger than the sum of its proper divisors (1373292933).

1402131041131 is a wasteful number, since it uses less digits than its factorization.

1402131041131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373292932.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1402131041131 its reverse (1311401312041), we get a palindrome (2713532353172).

The spelling of 1402131041131 in words is "one trillion, four hundred two billion, one hundred thirty-one million, forty-one thousand, one hundred thirty-one".