1340040032410 has 32 divisors (see below), whose sum is σ = 2421896101632. Its totient is φ = 533833272000.

The previous prime is 1340040032351. The next prime is 1340040032423. The reversal of 1340040032410 is 142300400431.

It is a super-2 number, since 2×1340040032410² (a number of 25 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, 47065839 + ... + 47094301.

It is an arithmetic number, because the mean of its divisors is an integer number (75684253176).

Almost surely, 2^{1340040032410} is an apocalyptic number.

1340040032410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340040032410 is a deficient number, since it is larger than the sum of its proper divisors (1081856069222).

1340040032410 is a wasteful number, since it uses less digits than its factorization.

1340040032410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47478.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1340040032410 its reverse (142300400431), we get a palindrome (1482340432841).

The spelling of 1340040032410 in words is "one trillion, three hundred forty billion, forty million, thirty-two thousand, four hundred ten".