1401113631254 has 8 divisors (see below), whose sum is σ = 2101736647080. Its totient is φ = 700534748896.

The previous prime is 1401113631251. The next prime is 1401113631299. The reversal of 1401113631254 is 4521363111041.

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

It is a super-2 number, since 2×1401113631254² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1401113631254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401113631251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10953884 + ... + 11081055.

It is an arithmetic number, because the mean of its divisors is an integer number (262717080885).

Almost surely, 2^{1401113631254} is an apocalyptic number.

1401113631254 is a deficient number, since it is larger than the sum of its proper divisors (700623015826).

1401113631254 is a wasteful number, since it uses less digits than its factorization.

1401113631254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22066734.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 1401113631254 its reverse (4521363111041), we get a palindrome (5922476742295).

The spelling of 1401113631254 in words is "one trillion, four hundred one billion, one hundred thirteen million, six hundred thirty-one thousand, two hundred fifty-four".