7514368442 has 72 divisors (see below), whose sum is σ = 13746571668. Its totient is φ = 3071053440.

The previous prime is 7514368429. The next prime is 7514368457. The reversal of 7514368442 is 2448634157.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6551445481 + 962922961 = 80941^2 + 31031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7514368393 and 7514368402.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6874448 + ... + 6875540.

Almost surely, 2^7514368442 is an apocalyptic number.

7514368442 is a deficient number, since it is larger than the sum of its proper divisors (6232203226).

7514368442 is a wasteful number, since it uses less digits than its factorization.

7514368442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1206 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The square root of 7514368442 is about 86685.4569232925. The cubic root of 7514368442 is about 1958.6830353704.

The spelling of 7514368442 in words is "seven billion, five hundred fourteen million, three hundred sixty-eight thousand, four hundred forty-two".