1431714342920 has 32 divisors (see below), whose sum is σ = 3410848877400. Its totient is φ = 538998340608.

The previous prime is 1431714342907. The next prime is 1431714342923. The reversal of 1431714342920 is 292434171341.

It can be written as a sum of positive squares in 4 ways, for example, as 1301319688516 + 130394654404 = 1140754^2 + 361102^2 .

It is not an unprimeable number, because it can be changed into a prime (1431714342923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052730455 + ... + 1052731814.

Almost surely, 2^{1431714342920} is an apocalyptic number.

1431714342920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1431714342920 is an abundant number, since it is smaller than the sum of its proper divisors (1979134534480).

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

1431714342920 is a wasteful number, since it uses less digits than its factorization.

1431714342920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105462297 (or 2105462293 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 1431714342920 in words is "one trillion, four hundred thirty-one billion, seven hundred fourteen million, three hundred forty-two thousand, nine hundred twenty".