140402011004120 has 64 divisors (see below), whose sum is σ = 316343912335200. Its totient is φ = 56082708218880.

The previous prime is 140402011004063. The next prime is 140402011004161. The reversal of 140402011004120 is 21400110204041.

140402011004120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 140402011004092 and 140402011004101.

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, 266088716 + ... + 266615844.

Almost surely, 2^{140402011004120} is an apocalyptic number.

140402011004120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140402011004120 is an abundant number, since it is smaller than the sum of its proper divisors (175941901331080).

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

140402011004120 is a wasteful number, since it uses less digits than its factorization.

140402011004120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536388 (or 536384 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 140402011004120 its reverse (21400110204041), we get a palindrome (161802121208161).

The spelling of 140402011004120 in words is "one hundred forty trillion, four hundred two billion, eleven million, four thousand, one hundred twenty".