140434322041432 has 64 divisors (see below), whose sum is σ = 274176671863680. Its totient is φ = 67373395494912.

The previous prime is 140434322041399. The next prime is 140434322041499. The reversal of 140434322041432 is 234140223434041.

It is a super-2 number, since 2×140434322041432² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 140434322041391 and 140434322041400.

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, 144353628 + ... + 145323220.

It is an arithmetic number, because the mean of its divisors is an integer number (4284010497870).

Almost surely, 2^{140434322041432} is an apocalyptic number.

It is an amenable number.

140434322041432 is a deficient number, since it is larger than the sum of its proper divisors (133742349822248).

140434322041432 is a wasteful number, since it uses less digits than its factorization.

140434322041432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976412 (or 976408 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 140434322041432 its reverse (234140223434041), we get a palindrome (374574545475473).

The spelling of 140434322041432 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred twenty-two million, forty-one thousand, four hundred thirty-two".