1416391500381 has 64 divisors (see below), whose sum is σ = 2318275620864. Its totient is φ = 756911232000.

The previous prime is 1416391500379. The next prime is 1416391500397. The reversal of 1416391500381 is 1830051936141.

It is not a de Polignac number, because 1416391500381 - 2¹ = 1416391500379 is a prime.

It is a super-2 number, since 2×1416391500381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416391500301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7234581 + ... + 7427781.

It is an arithmetic number, because the mean of its divisors is an integer number (36223056576).

Almost surely, 2^{1416391500381} is an apocalyptic number.

1416391500381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1416391500381 is a deficient number, since it is larger than the sum of its proper divisors (901884120483).

1416391500381 is a wasteful number, since it uses less digits than its factorization.

1416391500381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193994.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 1416391500381 in words is "one trillion, four hundred sixteen billion, three hundred ninety-one million, five hundred thousand, three hundred eighty-one".