1403422131 has 8 divisors (see below), whose sum is σ = 1981301904. Its totient is φ = 880578560.

The previous prime is 1403422127. The next prime is 1403422147. The reversal of 1403422131 is 1312243041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1403422131 - 2² = 1403422127 is a prime.

It is a super-2 number, since 2×1403422131² = 3939187355561162322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1403422098 and 1403422107.

It is not an unprimeable number, because it can be changed into a prime (1403422231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13758990 + ... + 13759091.

It is an arithmetic number, because the mean of its divisors is an integer number (247662738).

Almost surely, 2^1403422131 is an apocalyptic number.

1403422131 is a deficient number, since it is larger than the sum of its proper divisors (577879773).

1403422131 is a wasteful number, since it uses less digits than its factorization.

1403422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27518101.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1403422131 is about 37462.2761054371. The cubic root of 1403422131 is about 1119.5997004301.

Adding to 1403422131 its reverse (1312243041), we get a palindrome (2715665172).

The spelling of 1403422131 in words is "one billion, four hundred three million, four hundred twenty-two thousand, one hundred thirty-one".