3601402120412 has 48 divisors (see below), whose sum is σ = 6571609228800. Its totient is φ = 1725400692288.

The previous prime is 3601402120411. The next prime is 3601402120487. The reversal of 3601402120412 is 2140212041063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601402120411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78365513 + ... + 78411455.

It is an arithmetic number, because the mean of its divisors is an integer number (136908525600).

Almost surely, 2^{3601402120412} is an apocalyptic number.

It is an amenable number.

3601402120412 is a deficient number, since it is larger than the sum of its proper divisors (2970207108388).

3601402120412 is a wasteful number, since it uses less digits than its factorization.

3601402120412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54642 (or 54640 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 3601402120412 its reverse (2140212041063), we get a palindrome (5741614161475).

The spelling of 3601402120412 in words is "three trillion, six hundred one billion, four hundred two million, one hundred twenty thousand, four hundred twelve".