1423208095931 has 4 divisors (see below), whose sum is σ = 1472284237200. Its totient is φ = 1374131954664.

The previous prime is 1423208095853. The next prime is 1423208095957. The reversal of 1423208095931 is 1395908023241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1423208095931 - 2³⁰ = 1422134354107 is a prime.

It is a super-2 number, since 2×1423208095931² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423208095831) 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, 24538070591 + ... + 24538070648.

It is an arithmetic number, because the mean of its divisors is an integer number (368071059300).

Almost surely, 2^{1423208095931} is an apocalyptic number.

1423208095931 is a deficient number, since it is larger than the sum of its proper divisors (49076141269).

1423208095931 is an equidigital number, since it uses as much as digits as its factorization.

1423208095931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49076141268.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 1423208095931 in words is "one trillion, four hundred twenty-three billion, two hundred eight million, ninety-five thousand, nine hundred thirty-one".