3423762253981 has 4 divisors (see below), whose sum is σ = 3423781656864. Its totient is φ = 3423742851100.

The previous prime is 3423762253979. The next prime is 3423762253993. The reversal of 3423762253981 is 1893522673243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3423762253981 - 2¹ = 3423762253979 is a prime.

It is a super-2 number, since 2×3423762253981² (a number of 26 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 (3423762353981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9434305 + ... + 9790486.

It is an arithmetic number, because the mean of its divisors is an integer number (855945414216).

Almost surely, 2^{3423762253981} is an apocalyptic number.

It is an amenable number.

3423762253981 is a deficient number, since it is larger than the sum of its proper divisors (19402883).

3423762253981 is a wasteful number, since it uses less digits than its factorization.

3423762253981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19402882.

The product of its digits is 13063680, while the sum is 55.

The spelling of 3423762253981 in words is "three trillion, four hundred twenty-three billion, seven hundred sixty-two million, two hundred fifty-three thousand, nine hundred eighty-one".