1400153423052 has 24 divisors (see below), whose sum is σ = 3267271425600. Its totient is φ = 466682554576.

The previous prime is 1400153423027. The next prime is 1400153423057. The reversal of 1400153423052 is 2503243510041.

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 7 ways as a sum of consecutive naturals, for example, 4240902 + ... + 4559117.

It is an arithmetic number, because the mean of its divisors is an integer number (136136309400).

Almost surely, 2^{1400153423052} is an apocalyptic number.

1400153423052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1400153423052 is an abundant number, since it is smaller than the sum of its proper divisors (1867118002548).

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

1400153423052 is a wasteful number, since it uses less digits than its factorization.

1400153423052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813285 (or 8813283 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1400153423052 its reverse (2503243510041), we get a palindrome (3903396933093).

The spelling of 1400153423052 in words is "one trillion, four hundred billion, one hundred fifty-three million, four hundred twenty-three thousand, fifty-two".