140967900 has 54 divisors (see below), whose sum is σ = 441858872. Its totient is φ = 37591200.

The previous prime is 140967877. The next prime is 140967907. The reversal of 140967900 is 9769041.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140967907) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 77416 + ... + 79215.

Almost surely, 2^140967900 is an apocalyptic number.

140967900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140967900 is an abundant number, since it is smaller than the sum of its proper divisors (300890972).

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

140967900 is a wasteful number, since it uses less digits than its factorization.

140967900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156651 (or 156641 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 140967900 is about 11872.9903562666. The cubic root of 140967900 is about 520.4432857118.

The spelling of 140967900 in words is "one hundred forty million, nine hundred sixty-seven thousand, nine hundred".