146140244334553 has 32 divisors (see below), whose sum is σ = 173682357154560. Its totient is φ = 120309726781440.

The previous prime is 146140244334551. The next prime is 146140244334563. The reversal of 146140244334553 is 355433442041641.

It is not a de Polignac number, because 146140244334553 - 2¹ = 146140244334551 is a prime.

It is a super-3 number, since 3×146140244334553³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146140244334497 and 146140244334506.

It is not an unprimeable number, because it can be changed into a prime (146140244334551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704217138 + ... + 704424628.

It is an arithmetic number, because the mean of its divisors is an integer number (5427573661080).

Almost surely, 2^{146140244334553} is an apocalyptic number.

It is an amenable number.

146140244334553 is a deficient number, since it is larger than the sum of its proper divisors (27542112820007).

146140244334553 is a wasteful number, since it uses less digits than its factorization.

146140244334553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225697.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 146140244334553 in words is "one hundred forty-six trillion, one hundred forty billion, two hundred forty-four million, three hundred thirty-four thousand, five hundred fifty-three".