1400120200415 has 8 divisors (see below), whose sum is σ = 1680932683248. Its totient is φ = 1119570531840.

The previous prime is 1400120200387. The next prime is 1400120200439. The reversal of 1400120200415 is 5140020210041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1400120200415 - 2⁶ = 1400120200351 is a prime.

It is a super-2 number, since 2×1400120200415² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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, 65691842 + ... + 65713151.

It is an arithmetic number, because the mean of its divisors is an integer number (210116585406).

Almost surely, 2^{1400120200415} is an apocalyptic number.

1400120200415 is a deficient number, since it is larger than the sum of its proper divisors (280812482833).

1400120200415 is a wasteful number, since it uses less digits than its factorization.

1400120200415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131407129.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 1400120200415 its reverse (5140020210041), we get a palindrome (6540140410456).

The spelling of 1400120200415 in words is "one trillion, four hundred billion, one hundred twenty million, two hundred thousand, four hundred fifteen".