1424040692 has 6 divisors (see below), whose sum is σ = 2492071218. Its totient is φ = 712020344.

The previous prime is 1424040691. The next prime is 1424040703. The reversal of 1424040692 is 2960404241.

It can be written as a sum of positive squares in only one way, i.e., 1421742436 + 2298256 = 37706^2 + 1516^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424040691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178005083 + ... + 178005090.

It is an arithmetic number, because the mean of its divisors is an integer number (415345203).

Almost surely, 2^1424040692 is an apocalyptic number.

It is an amenable number.

1424040692 is a deficient number, since it is larger than the sum of its proper divisors (1068030526).

1424040692 is a wasteful number, since it uses less digits than its factorization.

1424040692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356010177 (or 356010175 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1424040692 is about 37736.4636922963. The cubic root of 1424040692 is about 1125.0559819385.

The spelling of 1424040692 in words is "one billion, four hundred twenty-four million, forty thousand, six hundred ninety-two".