1340432034410 has 64 divisors (see below), whose sum is σ = 2976568819200. Its totient is φ = 424436635392.

The previous prime is 1340432034397. The next prime is 1340432034481. The reversal of 1340432034410 is 144302340431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14307905 + ... + 14401284.

It is an arithmetic number, because the mean of its divisors is an integer number (46508887800).

Almost surely, 2^{1340432034410} is an apocalyptic number.

1340432034410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340432034410 is an abundant number, since it is smaller than the sum of its proper divisors (1636136784790).

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

1340432034410 is a wasteful number, since it uses less digits than its factorization.

1340432034410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28709255.

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

Adding to 1340432034410 its reverse (144302340431), we get a palindrome (1484734374841).

The spelling of 1340432034410 in words is "one trillion, three hundred forty billion, four hundred thirty-two million, thirty-four thousand, four hundred ten".