140502631052025 has 192 divisors, whose sum is σ = 288554209562880. Its totient is φ = 67005699552000.

The previous prime is 140502631052009. The next prime is 140502631052029. The reversal of 140502631052025 is 520250136205041.

140502631052025 is a `hidden beast` number, since 1 + 4 + 0 + 50 + 2 + 63 + 1 + 0 + 520 + 25 = 666.

It is not a de Polignac number, because 140502631052025 - 2⁴ = 140502631052009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140502631052029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 53522059 + ... + 56085791.

It is an arithmetic number, because the mean of its divisors is an integer number (1502886508140).

Almost surely, 2^{140502631052025} is an apocalyptic number.

140502631052025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140502631052025 is an abundant number, since it is smaller than the sum of its proper divisors (148051578510855).

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

140502631052025 is a wasteful number, since it uses less digits than its factorization.

140502631052025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563846 (or 2563813 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 140502631052025 its reverse (520250136205041), we get a palindrome (660752767257066).

The spelling of 140502631052025 in words is "one hundred forty trillion, five hundred two billion, six hundred thirty-one million, fifty-two thousand, twenty-five".