140235225102 has 64 divisors (see below), whose sum is σ = 356587545600. Its totient is φ = 40018315680.

The previous prime is 140235225101. The next prime is 140235225107. The reversal of 140235225102 is 201522532041.

140235225102 is a `hidden beast` number, since 1 + 402 + 3 + 5 + 2 + 251 + 0 + 2 = 666.

It is a super-2 number, since 2×140235225102² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140235225101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84399 + ... + 536277.

It is an arithmetic number, because the mean of its divisors is an integer number (5571680400).

Almost surely, 2^140235225102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140235225102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178293772800).

140235225102 is an abundant number, since it is smaller than the sum of its proper divisors (216352320498).

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

140235225102 is a wasteful number, since it uses less digits than its factorization.

140235225102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452718 (or 452712 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 140235225102 its reverse (201522532041), we get a palindrome (341757757143).

The spelling of 140235225102 in words is "one hundred forty billion, two hundred thirty-five million, two hundred twenty-five thousand, one hundred two".