1407136423 has 32 divisors (see below), whose sum is σ = 1774775808. Its totient is φ = 1083801600.

The previous prime is 1407136421. The next prime is 1407136439. The reversal of 1407136423 is 3246317041.

It is not a de Polignac number, because 1407136423 - 2¹ = 1407136421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407136421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4175311 + ... + 4175647.

It is an arithmetic number, because the mean of its divisors is an integer number (55461744).

Almost surely, 2^1407136423 is an apocalyptic number.

1407136423 is a deficient number, since it is larger than the sum of its proper divisors (367639385).

1407136423 is a wasteful number, since it uses less digits than its factorization.

1407136423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1407136423 is about 37511.8171114117. The cubic root of 1407136423 is about 1120.5865398758.

The spelling of 1407136423 in words is "one billion, four hundred seven million, one hundred thirty-six thousand, four hundred twenty-three".