140225630501 has 32 divisors (see below), whose sum is σ = 159199257600. Its totient is φ = 122344750080.

The previous prime is 140225630473. The next prime is 140225630513. The reversal of 140225630501 is 105036522041.

It is a cyclic number.

It is not a de Polignac number, because 140225630501 - 2⁶ = 140225630437 is a prime.

It is a super-2 number, since 2×140225630501² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140225630201) 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, 42324221 + ... + 42327533.

It is an arithmetic number, because the mean of its divisors is an integer number (4974976800).

Almost surely, 2^140225630501 is an apocalyptic number.

140225630501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140225630501 is a deficient number, since it is larger than the sum of its proper divisors (18973627099).

140225630501 is a wasteful number, since it uses less digits than its factorization.

140225630501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 140225630501 in words is "one hundred forty billion, two hundred twenty-five million, six hundred thirty thousand, five hundred one".