1400153423053 has 12 divisors (see below), whose sum is σ = 1758870416800. Its totient is φ = 1091028640680.

The previous prime is 1400153423027. The next prime is 1400153423057. The reversal of 1400153423053 is 3503243510041.

It is not a de Polignac number, because 1400153423053 - 2²¹ = 1400151325901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400153423057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 826536003 + ... + 826537696.

Almost surely, 2^{1400153423053} is an apocalyptic number.

It is an amenable number.

1400153423053 is a deficient number, since it is larger than the sum of its proper divisors (358716993747).

1400153423053 is a wasteful number, since it uses less digits than its factorization.

1400153423053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653073728 (or 1653073717 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1400153423053 its reverse (3503243510041), we get a palindrome (4903396933094).

The spelling of 1400153423053 in words is "one trillion, four hundred billion, one hundred fifty-three million, four hundred twenty-three thousand, fifty-three".