3555231512342 has 16 divisors (see below), whose sum is σ = 5614028966400. Its totient is φ = 1683905374440.

The previous prime is 3555231512333. The next prime is 3555231512353. The reversal of 3555231512342 is 2432151325553.

It is a super-2 number, since 2×3555231512342² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3555231512342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3784634 + ... + 4629677.

It is an arithmetic number, because the mean of its divisors is an integer number (350876810400).

Almost surely, 2^{3555231512342} is an apocalyptic number.

3555231512342 is a deficient number, since it is larger than the sum of its proper divisors (2058797454058).

3555231512342 is a wasteful number, since it uses less digits than its factorization.

3555231512342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425451.

The product of its digits is 540000, while the sum is 41.

Adding to 3555231512342 its reverse (2432151325553), we get a palindrome (5987382837895).

The spelling of 3555231512342 in words is "three trillion, five hundred fifty-five billion, two hundred thirty-one million, five hundred twelve thousand, three hundred forty-two".