1434117972 has 48 divisors (see below), whose sum is σ = 3826690560. Its totient is φ = 409493472.

The previous prime is 1434117953. The next prime is 1434118027. The reversal of 1434117972 is 2797114341.

It is a super-2 number, since 2×1434117972² = 4113388715226785568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1434117972.

It is a congruent number.

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, 161923 + ... + 170549.

It is an arithmetic number, because the mean of its divisors is an integer number (79722720).

Almost surely, 2^1434117972 is an apocalyptic number.

1434117972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1434117972 is an abundant number, since it is smaller than the sum of its proper divisors (2392572588).

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

1434117972 is a wasteful number, since it uses less digits than its factorization.

1434117972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10620 (or 10618 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 1434117972 is about 37869.7500915969. The cubic root of 1434117972 is about 1127.7035807568.

The spelling of 1434117972 in words is "one billion, four hundred thirty-four million, one hundred seventeen thousand, nine hundred seventy-two".