1401120234140 has 24 divisors (see below), whose sum is σ = 3209839082352. Its totient is φ = 509498266880.

The previous prime is 1401120234139. The next prime is 1401120234233. The reversal of 1401120234140 is 414320211041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3184363949 + ... + 3184364388.

It is an arithmetic number, because the mean of its divisors is an integer number (133743295098).

Almost surely, 2^{1401120234140} is an apocalyptic number.

1401120234140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401120234140 is an abundant number, since it is smaller than the sum of its proper divisors (1808718848212).

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

1401120234140 is a wasteful number, since it uses less digits than its factorization.

1401120234140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368728357 (or 6368728355 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1401120234140 its reverse (414320211041), we get a palindrome (1815440445181).

The spelling of 1401120234140 in words is "one trillion, four hundred one billion, one hundred twenty million, two hundred thirty-four thousand, one hundred forty".