3422621131055 has 16 divisors (see below), whose sum is σ = 4773437706240. Its totient is φ = 2307161555232.

The previous prime is 3422621131021. The next prime is 3422621131063. The reversal of 3422621131055 is 5501311262243.

It is a cyclic number.

It is not a de Polignac number, because 3422621131055 - 2²² = 3422616936751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828719759 + ... + 828723888.

It is an arithmetic number, because the mean of its divisors is an integer number (298339856640).

Almost surely, 2^{3422621131055} is an apocalyptic number.

3422621131055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3422621131055 is a deficient number, since it is larger than the sum of its proper divisors (1350816575185).

3422621131055 is a wasteful number, since it uses less digits than its factorization.

3422621131055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657443718.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 3422621131055 its reverse (5501311262243), we get a palindrome (8923932393298).

The spelling of 3422621131055 in words is "three trillion, four hundred twenty-two billion, six hundred twenty-one million, one hundred thirty-one thousand, fifty-five".