1042131201340 has 24 divisors (see below), whose sum is σ = 2193264328752. Its totient is φ = 415940327040.

The previous prime is 1042131201317. The next prime is 1042131201361. The reversal of 1042131201340 is 431021312401.

It is a congruent number.

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, 57000226 + ... + 57018505.

It is an arithmetic number, because the mean of its divisors is an integer number (91386013698).

Almost surely, 2^{1042131201340} is an apocalyptic number.

1042131201340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042131201340 is an abundant number, since it is smaller than the sum of its proper divisors (1151133127412).

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

1042131201340 is a wasteful number, since it uses less digits than its factorization.

1042131201340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114019197 (or 114019195 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1042131201340 its reverse (431021312401), we get a palindrome (1473152513741).

The spelling of 1042131201340 in words is "one trillion, forty-two billion, one hundred thirty-one million, two hundred one thousand, three hundred forty".