1301144157396 has 240 divisors, whose sum is σ = 3524161009600. Its totient is φ = 418291568640.

The previous prime is 1301144157371. The next prime is 1301144157449. The reversal of 1301144157396 is 6937514411031.

1301144157396 is a `hidden beast` number, since 1 + 30 + 1 + 1 + 4 + 41 + 573 + 9 + 6 = 666.

It is a super-2 number, since 2×1301144157396² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 765828555 + ... + 765830253.

Almost surely, 2^{1301144157396} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301144157396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1762080504800).

1301144157396 is an abundant number, since it is smaller than the sum of its proper divisors (2223016852204).

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

1301144157396 is a wasteful number, since it uses less digits than its factorization.

1301144157396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276 (or 2265 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1301144157396 in words is "one trillion, three hundred one billion, one hundred forty-four million, one hundred fifty-seven thousand, three hundred ninety-six".