1431560148982 has 4 divisors (see below), whose sum is σ = 2147340223476. Its totient is φ = 715780074490.

The previous prime is 1431560148971. The next prime is 1431560148983. The reversal of 1431560148982 is 2898410651341.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431560148983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357890037244 + ... + 357890037247.

It is an arithmetic number, because the mean of its divisors is an integer number (536835055869).

Almost surely, 2^{1431560148982} is an apocalyptic number.

1431560148982 is a deficient number, since it is larger than the sum of its proper divisors (715780074494).

1431560148982 is an equidigital number, since it uses as much as digits as its factorization.

1431560148982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715780074493.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 1431560148982 in words is "one trillion, four hundred thirty-one billion, five hundred sixty million, one hundred forty-eight thousand, nine hundred eighty-two".