1400202013120 has 112 divisors (see below), whose sum is σ = 3357054642240. Its totient is φ = 556250333184.

The previous prime is 1400202013079. The next prime is 1400202013157. The reversal of 1400202013120 is 213102020041.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1400202013094 and 1400202013103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132980016 + ... + 132990544.

Almost surely, 2^{1400202013120} is an apocalyptic number.

1400202013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1400202013120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1678527321120).

1400202013120 is an abundant number, since it is smaller than the sum of its proper divisors (1956852629120).

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

1400202013120 is a wasteful number, since it uses less digits than its factorization.

1400202013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13350 (or 13340 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1400202013120 its reverse (213102020041), we get a palindrome (1613304033161).

The spelling of 1400202013120 in words is "one trillion, four hundred billion, two hundred two million, thirteen thousand, one hundred twenty".