3642201403140 has 24 divisors (see below), whose sum is σ = 10198163928960. Its totient is φ = 971253707488.

The previous prime is 3642201403121. The next prime is 3642201403147. The reversal of 3642201403140 is 413041022463.

It is a super-2 number, since 2×3642201403140² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3642201403098 and 3642201403107.

It is not an unprimeable number, because it can be changed into a prime (3642201403147) 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 7 ways as a sum of consecutive naturals, for example, 30351678300 + ... + 30351678419.

It is an arithmetic number, because the mean of its divisors is an integer number (424923497040).

Almost surely, 2^{3642201403140} is an apocalyptic number.

3642201403140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3642201403140 is an abundant number, since it is smaller than the sum of its proper divisors (6555962525820).

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

3642201403140 is a wasteful number, since it uses less digits than its factorization.

3642201403140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60703356731 (or 60703356729 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 3642201403140 in words is "three trillion, six hundred forty-two billion, two hundred one million, four hundred three thousand, one hundred forty".