1340751126 has 32 divisors (see below), whose sum is σ = 3150298368. Its totient is φ = 375035040.

The previous prime is 1340751109. The next prime is 1340751161. The reversal of 1340751126 is 6211570431.

It is a super-2 number, since 2×1340751126² = 3595227163740535752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340751093 and 1340751102.

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, 780466 + ... + 782181.

It is an arithmetic number, because the mean of its divisors is an integer number (98446824).

Almost surely, 2^1340751126 is an apocalyptic number.

1340751126 is an abundant number, since it is smaller than the sum of its proper divisors (1809547242).

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

1340751126 is a wasteful number, since it uses less digits than its factorization.

1340751126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562676.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1340751126 is about 36616.2685974418. The cubic root of 1340751126 is about 1102.6797271797.

The spelling of 1340751126 in words is "one billion, three hundred forty million, seven hundred fifty-one thousand, one hundred twenty-six".