40134340107402 has 32 divisors (see below), whose sum is σ = 80813555150400. Its totient is φ = 13287314567040.

The previous prime is 40134340107373. The next prime is 40134340107431. The reversal of 40134340107402 is 20470104343104.

It is an interprime number because it is at equal distance from previous prime (40134340107373) and next prime (40134340107431).

It is a super-2 number, since 2×40134340107402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10070638 + ... + 13479110.

It is an arithmetic number, because the mean of its divisors is an integer number (2525423598450).

Almost surely, 2^{40134340107402} is an apocalyptic number.

40134340107402 is an abundant number, since it is smaller than the sum of its proper divisors (40679215042998).

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

40134340107402 is a wasteful number, since it uses less digits than its factorization.

40134340107402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421798.

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 40134340107402 in words is "forty trillion, one hundred thirty-four billion, three hundred forty million, one hundred seven thousand, four hundred two".