1340825134 has 16 divisors (see below), whose sum is σ = 2201840640. Its totient is φ = 607309560.

The previous prime is 1340825119. The next prime is 1340825147. The reversal of 1340825134 is 4315280431.

It is a super-2 number, since 2×1340825134² = 3595624079932235912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340825096 and 1340825105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101454 + ... + 113905.

It is an arithmetic number, because the mean of its divisors is an integer number (137615040).

Almost surely, 2^1340825134 is an apocalyptic number.

1340825134 is a deficient number, since it is larger than the sum of its proper divisors (861015506).

1340825134 is a wasteful number, since it uses less digits than its factorization.

1340825134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215655.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1340825134 is about 36617.2791725437. The cubic root of 1340825134 is about 1102.7000157126.

The spelling of 1340825134 in words is "one billion, three hundred forty million, eight hundred twenty-five thousand, one hundred thirty-four".