1432099950640 has 40 divisors (see below), whose sum is σ = 3376528629408. Its totient is φ = 564771809280.

The previous prime is 1432099950637. The next prime is 1432099950667. The reversal of 1432099950640 is 460599902341.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126059457 + ... + 126070816.

Almost surely, 2^{1432099950640} is an apocalyptic number.

1432099950640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1432099950640 is an abundant number, since it is smaller than the sum of its proper divisors (1944428678768).

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

1432099950640 is a wasteful number, since it uses less digits than its factorization.

1432099950640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252130357 (or 252130351 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 1432099950640 in words is "one trillion, four hundred thirty-two billion, ninety-nine million, nine hundred fifty thousand, six hundred forty".