1431032201142 has 32 divisors (see below), whose sum is σ = 2986561124352. Its totient is φ = 456262101504.

The previous prime is 1431032201059. The next prime is 1431032201167. The reversal of 1431032201142 is 2411022301341.

It is a super-2 number, since 2×1431032201142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12302358 + ... + 12418134.

It is an arithmetic number, because the mean of its divisors is an integer number (93330035136).

Almost surely, 2^{1431032201142} is an apocalyptic number.

1431032201142 is an abundant number, since it is smaller than the sum of its proper divisors (1555528923210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431032201142 is a wasteful number, since it uses less digits than its factorization.

1431032201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205372.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1431032201142 its reverse (2411022301341), we get a palindrome (3842054502483).

The spelling of 1431032201142 in words is "one trillion, four hundred thirty-one billion, thirty-two million, two hundred one thousand, one hundred forty-two".