355142442501 has 48 divisors (see below), whose sum is σ = 652616265600. Its totient is φ = 184489562880.

The previous prime is 355142442497. The next prime is 355142442511. The reversal of 355142442501 is 105244241553.

355142442501 is a `hidden beast` number, since 3 + 5 + 5 + 142 + 4 + 4 + 2 + 501 = 666.

It is not a de Polignac number, because 355142442501 - 2² = 355142442497 is a prime.

It is a super-2 number, since 2×355142442501² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355142442511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5195340 + ... + 5263253.

It is an arithmetic number, because the mean of its divisors is an integer number (13596172200).

Almost surely, 2^355142442501 is an apocalyptic number.

It is an amenable number.

355142442501 is a deficient number, since it is larger than the sum of its proper divisors (297473823099).

355142442501 is a wasteful number, since it uses less digits than its factorization.

355142442501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10458631 (or 10458614 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 355142442501 in words is "three hundred fifty-five billion, one hundred forty-two million, four hundred forty-two thousand, five hundred one".