140061252102 has 64 divisors (see below), whose sum is σ = 294992466624. Its totient is φ = 44283732480.

The previous prime is 140061252101. The next prime is 140061252113. The reversal of 140061252102 is 201252160041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140061252101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1809352 + ... + 1885172.

It is an arithmetic number, because the mean of its divisors is an integer number (4609257291).

Almost surely, 2^140061252102 is an apocalyptic number.

140061252102 is an abundant number, since it is smaller than the sum of its proper divisors (154931214522).

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

140061252102 is a wasteful number, since it uses less digits than its factorization.

140061252102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76073.

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 140061252102 in words is "one hundred forty billion, sixty-one million, two hundred fifty-two thousand, one hundred two".