1501420001215 has 32 divisors (see below), whose sum is σ = 1884514867200. Its totient is φ = 1146991570560.

The previous prime is 1501420001141. The next prime is 1501420001227. The reversal of 1501420001215 is 5121000241051.

It is not a de Polignac number, because 1501420001215 - 2⁷ = 1501420001087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10594696 + ... + 10735474.

It is an arithmetic number, because the mean of its divisors is an integer number (58891089600).

Almost surely, 2^{1501420001215} is an apocalyptic number.

1501420001215 is a deficient number, since it is larger than the sum of its proper divisors (383094865985).

1501420001215 is a wasteful number, since it uses less digits than its factorization.

1501420001215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141727.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 1501420001215 its reverse (5121000241051), we get a palindrome (6622420242266).

The spelling of 1501420001215 in words is "one trillion, five hundred one billion, four hundred twenty million, one thousand, two hundred fifteen".