146062021131 has 24 divisors (see below), whose sum is σ = 234536871296. Its totient is φ = 86984824320.

The previous prime is 146062021117. The next prime is 146062021139. The reversal of 146062021131 is 131120260641.

It is a happy number.

146062021131 is a `hidden beast` number, since 1 + 4 + 6 + 0 + 620 + 2 + 1 + 1 + 31 = 666.

It is not a de Polignac number, because 146062021131 - 2⁵ = 146062021099 is a prime.

It is a super-2 number, since 2×146062021131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146062021095 and 146062021104.

It is not an unprimeable number, because it can be changed into a prime (146062021139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20131750 + ... + 20139003.

Almost surely, 2^146062021131 is an apocalyptic number.

146062021131 is a deficient number, since it is larger than the sum of its proper divisors (88474850165).

146062021131 is a wasteful number, since it uses less digits than its factorization.

146062021131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40270803 (or 40270800 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 146062021131 its reverse (131120260641), we get a palindrome (277182281772).

The spelling of 146062021131 in words is "one hundred forty-six billion, sixty-two million, twenty-one thousand, one hundred thirty-one".