1422013131 has 64 divisors (see below), whose sum is σ = 2650199040. Its totient is φ = 732049920.

The previous prime is 1422013123. The next prime is 1422013133. The reversal of 1422013131 is 1313102241.

It is not a de Polignac number, because 1422013131 - 2³ = 1422013123 is a prime.

It is a super-2 number, since 2×1422013131² = 4044242689472846322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1422013133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 231901 + ... + 237953.

It is an arithmetic number, because the mean of its divisors is an integer number (41409360).

Almost surely, 2^1422013131 is an apocalyptic number.

1422013131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1422013131 is a deficient number, since it is larger than the sum of its proper divisors (1228185909).

1422013131 is a wasteful number, since it uses less digits than its factorization.

1422013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193 (or 6187 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1422013131 is about 37709.5893772393. The cubic root of 1422013131 is about 1124.5217736284.

Adding to 1422013131 its reverse (1313102241), we get a palindrome (2735115372).

The spelling of 1422013131 in words is "one billion, four hundred twenty-two million, thirteen thousand, one hundred thirty-one".