1424997897232 has 80 divisors (see below), whose sum is σ = 3576917868160. Its totient is φ = 534065135616.

The previous prime is 1424997897229. The next prime is 1424997897263. The reversal of 1424997897232 is 2327987994241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25727793 + ... + 25783120.

It is an arithmetic number, because the mean of its divisors is an integer number (44711473352).

Almost surely, 2^{1424997897232} is an apocalyptic number.

It is an amenable number.

1424997897232 is an abundant number, since it is smaller than the sum of its proper divisors (2151919970928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424997897232 is a wasteful number, since it uses less digits than its factorization.

1424997897232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51510960 (or 51510954 counting only the distinct ones).

The product of its digits is 109734912, while the sum is 67.

The spelling of 1424997897232 in words is "one trillion, four hundred twenty-four billion, nine hundred ninety-seven million, eight hundred ninety-seven thousand, two hundred thirty-two".