140015544627025 has 12 divisors (see below), whose sum is σ = 173619422439052. Its totient is φ = 112012340797440.

The previous prime is 140015544626977. The next prime is 140015544627031. The reversal of 140015544627025 is 520726445510041.

It can be written as a sum of positive squares in 6 ways, for example, as 1026912676689 + 138988631950336 = 1013367^2 + 11789344^2 .

It is not a de Polignac number, because 140015544627025 - 2²⁷ = 140015410409297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53813917 + ... + 56355733.

Almost surely, 2^{140015544627025} is an apocalyptic number.

It is an amenable number.

140015544627025 is a deficient number, since it is larger than the sum of its proper divisors (33603877812027).

140015544627025 is a wasteful number, since it uses less digits than its factorization.

140015544627025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4745220 (or 4745215 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 140015544627025 in words is "one hundred forty trillion, fifteen billion, five hundred forty-four million, six hundred twenty-seven thousand, twenty-five".