7563936142 has 16 divisors (see below), whose sum is σ = 12985529472. Its totient is φ = 3236991480.

The previous prime is 7563936137. The next prime is 7563936151. The reversal of 7563936142 is 2416393657.

It is a junction number, because it is equal to n+sod(n) for n = 7563936092 and 7563936101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381268 + ... + 400615.

It is an arithmetic number, because the mean of its divisors is an integer number (811595592).

Almost surely, 2^7563936142 is an apocalyptic number.

7563936142 is a deficient number, since it is larger than the sum of its proper divisors (5421593330).

7563936142 is a wasteful number, since it uses less digits than its factorization.

7563936142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782583.

The product of its digits is 816480, while the sum is 46.

The square root of 7563936142 is about 86970.8924985825. The cubic root of 7563936142 is about 1962.9803455734.

The spelling of 7563936142 in words is "seven billion, five hundred sixty-three million, nine hundred thirty-six thousand, one hundred forty-two".