10402334401340 has 48 divisors (see below), whose sum is σ = 25044358514112. Its totient is φ = 3555263801856.

The previous prime is 10402334401271. The next prime is 10402334401399. The reversal of 10402334401340 is 4310443320401.

It is a happy number.

It is a congruent number.

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, 117151817 + ... + 117240576.

It is an arithmetic number, because the mean of its divisors is an integer number (521757469044).

Almost surely, 2^{10402334401340} is an apocalyptic number.

10402334401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10402334401340 is an abundant number, since it is smaller than the sum of its proper divisors (14642024112772).

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

10402334401340 is a wasteful number, since it uses less digits than its factorization.

10402334401340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234392726 (or 234392724 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 10402334401340 its reverse (4310443320401), we get a palindrome (14712777721741).

The spelling of 10402334401340 in words is "ten trillion, four hundred two billion, three hundred thirty-four million, four hundred one thousand, three hundred forty".