1386535424031 has 16 divisors (see below), whose sum is σ = 2056468808800. Its totient is φ = 923302934784.

The previous prime is 1386535424017. The next prime is 1386535424119. The reversal of 1386535424031 is 1304245356831.

1386535424031 is a `hidden beast` number, since 1 + 3 + 8 + 6 + 535 + 42 + 40 + 31 = 666.

It is not a de Polignac number, because 1386535424031 - 2¹¹ = 1386535421983 is a prime.

It is a super-2 number, since 2×1386535424031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386535425031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29254066 + ... + 29301423.

It is an arithmetic number, because the mean of its divisors is an integer number (128529300550).

Almost surely, 2^{1386535424031} is an apocalyptic number.

1386535424031 is a deficient number, since it is larger than the sum of its proper divisors (669933384769).

1386535424031 is an equidigital number, since it uses as much as digits as its factorization.

1386535424031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58556375 (or 58556369 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 1386535424031 in words is "one trillion, three hundred eighty-six billion, five hundred thirty-five million, four hundred twenty-four thousand, thirty-one".