1401231002412 has 24 divisors (see below), whose sum is σ = 3382281730800. Its totient is φ = 450970897216.

The previous prime is 1401231002363. The next prime is 1401231002443. The reversal of 1401231002412 is 2142001321041.

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, 2013262587 + ... + 2013263282.

It is an arithmetic number, because the mean of its divisors is an integer number (140928405450).

Almost surely, 2^{1401231002412} is an apocalyptic number.

1401231002412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401231002412 is an abundant number, since it is smaller than the sum of its proper divisors (1981050728388).

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

1401231002412 is a wasteful number, since it uses less digits than its factorization.

1401231002412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026525905 (or 4026525903 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1401231002412 its reverse (2142001321041), we get a palindrome (3543232323453).

The spelling of 1401231002412 in words is "one trillion, four hundred one billion, two hundred thirty-one million, two thousand, four hundred twelve".