7427100142472 has 8 divisors (see below), whose sum is σ = 13925812767150. Its totient is φ = 3713550071232.

The previous prime is 7427100142459. The next prime is 7427100142573. The reversal of 7427100142472 is 2742410017247.

It can be written as a sum of positive squares in only one way, i.e., 3722375987716 + 3704724154756 = 1929346^2 + 1924766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464193758897 + ... + 464193758912.

Almost surely, 2^{7427100142472} is an apocalyptic number.

It is an amenable number.

7427100142472 is a deficient number, since it is larger than the sum of its proper divisors (6498712624678).

7427100142472 is a wasteful number, since it uses less digits than its factorization.

7427100142472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928387517815 (or 928387517811 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 41.

The spelling of 7427100142472 in words is "seven trillion, four hundred twenty-seven billion, one hundred million, one hundred forty-two thousand, four hundred seventy-two".