141257862646 has 64 divisors (see below), whose sum is σ = 236626790400. Its totient is φ = 62901121536.

The previous prime is 141257862619. The next prime is 141257862659. The reversal of 141257862646 is 646268752141.

It is a junction number, because it is equal to n+sod(n) for n = 141257862593 and 141257862602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90607215 + ... + 90608773.

It is an arithmetic number, because the mean of its divisors is an integer number (3697293600).

Almost surely, 2^141257862646 is an apocalyptic number.

141257862646 is a deficient number, since it is larger than the sum of its proper divisors (95368927754).

141257862646 is a wasteful number, since it uses less digits than its factorization.

141257862646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773.

The product of its digits is 3870720, while the sum is 52.

The spelling of 141257862646 in words is "one hundred forty-one billion, two hundred fifty-seven million, eight hundred sixty-two thousand, six hundred forty-six".