1361124272 has 10 divisors (see below), whose sum is σ = 2637178308. Its totient is φ = 680562128.

The previous prime is 1361124269. The next prime is 1361124283. The reversal of 1361124272 is 2724211631.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42535118 + ... + 42535149.

Almost surely, 2^1361124272 is an apocalyptic number.

It is an amenable number.

1361124272 is a deficient number, since it is larger than the sum of its proper divisors (1276054036).

1361124272 is an equidigital number, since it uses as much as digits as its factorization.

1361124272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85070275 (or 85070269 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 1361124272 is about 36893.4177327067. The cubic root of 1361124272 is about 1108.2368654325.

The spelling of 1361124272 in words is "one billion, three hundred sixty-one million, one hundred twenty-four thousand, two hundred seventy-two".