140152071547 has 12 divisors (see below), whose sum is σ = 141690944304. Its totient is φ = 138629267840.

The previous prime is 140152071539. The next prime is 140152071559. The reversal of 140152071547 is 745170251041.

It is not a de Polignac number, because 140152071547 - 2³ = 140152071539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140152071847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6411897 + ... + 6433717.

It is an arithmetic number, because the mean of its divisors is an integer number (11807578692).

Almost surely, 2^140152071547 is an apocalyptic number.

140152071547 is a deficient number, since it is larger than the sum of its proper divisors (1538872757).

140152071547 is an equidigital number, since it uses as much as digits as its factorization.

140152071547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22550 (or 22437 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The spelling of 140152071547 in words is "one hundred forty billion, one hundred fifty-two million, seventy-one thousand, five hundred forty-seven".