140450552652 has 24 divisors (see below), whose sum is σ = 327744852736. Its totient is φ = 46813008528.

The previous prime is 140450552623. The next prime is 140450552681. The reversal of 140450552652 is 256255054041.

It is an interprime number because it is at equal distance from previous prime (140450552623) and next prime (140450552681).

It is a self number, because there is not a number n which added to its sum of digits gives 140450552652.

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, 326008 + ... + 622239.

Almost surely, 2^140450552652 is an apocalyptic number.

140450552652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140450552652 is an abundant number, since it is smaller than the sum of its proper divisors (187294300084).

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

140450552652 is a wasteful number, since it uses less digits than its factorization.

140450552652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960597 (or 960595 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 140450552652 in words is "one hundred forty billion, four hundred fifty million, five hundred fifty-two thousand, six hundred fifty-two".